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https://www.hubs.com/talk/t/is-it-possible-to-print-ptfe-brand-name-teflon/3509/
Is it possible to print PTFE (brand name teflon)? - 3D Printing ...
Dec 2, 2015 ... links ... No, as said, PTFE will break down before melting. On top of that, above 250C PTFE starts releasing some truly nasty fumes that are known ...